S.C. Code Ann. § 33-43-305
Where, by a wrongful act or omission or other actionable conduct of any member, whether or not a manager, or any manager, acting in the ordinary course of the business of the limited liability company, or otherwise with authority, loss or injury is caused to any person, or any penalty is incurred, the limited liability company is liable therefor to the same extent as the member so acting or omitting to act.